public CCMS()
{
InitializeComponent();
connection = new ConnectionManager();
connection.LoginStatusChanged += new ConnectionManager.ConnectionHandler(connection_LoginStatusChanged);
connection.TimeRemainingChanged += new ConnectionManager.TimeHandler(connection_TimeRemainingChanged);
connection.ErrorOccured += new ConnectionManager.ErrorHandler(connection_ErrorOccured);
}
void connection_LoginStatusChanged(ConnectionManager conn, ConnectionEvents e)
{
if (e.Status == CCMSStatuses.LOGGED_IN)
{
btnLogin.Text = "Logout";
}
else if (e.Status == CCMSStatuses.LOGGED_OUT)
{
btnLogin.Text = "Login";
}
}
void connection_TimeRemainingChanged(ConnectionManager conn, TimeEvents e)
{
if (InvokeRequired)
{
Invoke(new Action<ConnectionManager, TimeEvents>(connection_TimeRemainingChanged), conn, e);
return;
}
if (e.TimeRemanining.TotalSeconds <= 1)
{
lblStatus.Text = "Logging you off...";
lblStatus.ForeColor = Color.Red;
lblStatus.Visible = true;
}
else
{
lblStatus.Text = "Time remaining: " + e.TimeRemanining.ToString("g");
lblStatus.ForeColor = Color.Green;
lblStatus.Visible = true;
}
}
void connection_ErrorOccured(ConnectionManager conn, ErrorEvents e)
{
lblStatus.Text = e.ErrorMessage;
lblStatus.ForeColor = Color.Red;
lblStatus.Visible = true;
}
